I am going to build a sump using a 10 gallon tank. Could you guys help me in building this or guide me to a you tube video. Im looking for a sump with three chambers, chemi pure/sponge, refugeium, and skimmer/return.

It's very simple I upgraded mine last night, I used a Rubbermaid container! Make sure then first chamber has enough room to fit you skimmer!
1st divider will dictate how deep the water in the skimmer section will be! 2nd will be 1 inch away from first and 1 inch from the bottom! 3rd gives enough room for the refugium ! Height is not important mostly there to stop debris from entering the pump!

It's very simple I upgraded mine last night, I used a Rubbermaid container! Make sure then first chamber has enough room to fit you skimmer!
1st divider will dictate how deep the water in the skimmer section will be! 2nd will be 1 inch away from first and 1 inch from the bottom! 3rd gives enough room for the refugium ! Height is not important mostly there to stop debris from entering the pump!Attachment 234978

Thanks for the help. Could you give me a list of the things you bought?